1731567370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 3409529760

約数和(自身を除く): 1677962390

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 353, 389, 485, 706, 778, 970, 1261, 1765, 1945, 2522, 3530, 3890, 4589, 5057, 6305, 9178, 10114, 12610, 22945, 25285, 34241, 37733, 45890, 50570, 68482, 75466, 137317, 171205, 188665, 274634, 342410, 377330, 445133, 490529, 686585, 890266, 981058, 1373170, 1785121, 2225665, 2452645, 3570242, 4451330, 4905290, 8925605, 13319749, 17851210, 26639498, 66598745, 133197490, 173156737, 346313474, 865783685, 1731567370]

約数ペア:

[(1, 1731567370), (2, 865783685), (5, 346313474), (10, 173156737), (13, 133197490), (26, 66598745), (65, 26639498), (97, 17851210), (130, 13319749), (194, 8925605), (353, 4905290), (389, 4451330), (485, 3570242), (706, 2452645), (778, 2225665), (970, 1785121), (1261, 1373170), (1765, 981058), (1945, 890266), (2522, 686585), (3530, 490529), (3890, 445133), (4589, 377330), (5057, 342410), (6305, 274634), (9178, 188665), (10114, 171205), (12610, 137317), (22945, 75466), (25285, 68482), (34241, 50570), (37733, 45890)]